Join a Golden Gate Audubon Society sponsored bird walk in Corona Heights on the third Friday of every month. 30–40 species of birds are usually seen on these walks in addition to awesome displays of California native wildflowers. Meet at 8 am at 199 Museum Way (just outside the construction fence). For more information, please contact Dominik Mosur at dmosur@randallmuseum.org or (415) 554-9605.